This research aims to optimize the mixing process in gas-lift anaerobic digesters of municipal sewage sludge since mixing and maintaining uniform contact between methanogenic bacteria and nutrients is essential.Wastewater municipal sludge sampling was performed at the Ahvaz West treatment plant (Chonibeh, Iran) during the summer of 2022.A Computati

Currently, about 2.7 billion people across the world still lack access to clean cooking means.Humanitarian emergencies and post-emergencies are among the most critical situations: the utilization of traditional devices STYLE BALM such as three-stone fires have a huge negative impact not only on food security but also on the socio-economic status of

Pallet pooling has been widely recognized as an important part of the green supply chain.The development of pallet pooling is an essential component for the transformation and upgrade of the logistics industry in China.Pallet pooling can, however, lead to a conflict over potential benefits among the players.One of the main problems of pallet poolin

In this paper, we describe the R package mediation for conducting causal mediation analysis in applied empirical research.In many scientific disciplines, the goal of researchers is not only estimating causal effects of a treatment but also understanding the process in which the HYDRATE CLEANSING CONDITION treatment causally affects the outcome.Caus

Introduction: Use of intravenous heroin carries a risk of serious medical conditions, including acquiring blood-borne infections.Therefore, hepatitis B virus (HBV) and hepatitis C virus (HCV) infection represent a threat for people who inject drugs (PWID).The Paint Marker objectives of this study were to determine the extent and characteristics of